#!/usr/bin/env python
# -*- coding:utf-8 -*-
a = {"var1": {"key6", "data2"}, "var2":{"key2", "data1"}, "var3": {"dataw", "333", "bbss"}}
for key,value in a.items():
    print(value)
    for x in value:
        if x.isdigit():
            print(x)
